Programmable Logic ControllerKV Nano series

KV-NC1EP

EtherNet/IP™ unit

SPECIFICATIONS

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Model

KV-NC1EP

General specifications

Internal current consumption

90mA or less

EtherNet/IP™ unit (communication specifications)

CIP service

Cyclic
communication

Number of connections

64*1

RP I (communication cycle)

0.5 to 10000 ms (0.5 ms increments) Setting is possible for each connection.
(Data is updated on the line at specified cycles, independent of the number of nodes.)

Transmission trigger: Output to the adapter

Cyclic

Transmission trigger: Input from the adapter

Cyclic / Change of state*2

Cyclic communication

Tolerable communication bandwidth for cyclic communication (@504 bytes)

6000 (pps)*3

Tolerable communication bandwidth for cyclic communication (@1444 bytes)

3000 (pps)*3

Cyclic
communication

Maximum number of refresh words

8k words

Maximum data size per connection

504 bytes or 1444 bytes*4

Multicast filter function

Provided (IGMP client function)*5

Message communication

Class 3 (connection type): Server

No. of connections : 64*6

UCMM (non-connection type): Client

No. of simultaneous messages : 32

UCMM (non-connection type): Server

No. of simultaneous messages : 96

EtherNet/IP™ conformance test

Conforming to CT10

EtherNet/IP™ unit (performance specifications)

PC applications

No. of sockets TCP : 8 UDP : 0 Port number : 8500 (can be set within the range between 1 and 65535)*7

Host link communication

No. of sockets TCP : Total : 15 UDP : 1 Port number : 8501 (can be set within the range between 1 and 65535)*8*9

MC protocol communication

No. of sockets TCP : Total : 15 UDP : 1 Port number : 5000 (can be set within the range between 1 and 65535)*8*9*10

VT3 connection

No. of sockets TCP : 0 UDP : 1 Port number : 8502 (can be set within the range between 1 and 65535)

FTP server

No. of sockets TCP : 4 Port number : 20, 21

Clock data automatic adjustment

No. of sockets UDP : 1 Port number : 123

E-mail transmission (SMTP, POP3)

No. of sockets TCP : 2 Port number : 25, 110

DNS

No. of sockets UDP : 1 Port number : 53

FTP client

No. of sockets TCP : 2 Port number : 20, 21 (can be set within the range between 1 and 65535)

Easy PLC link

No. of sockets UDP : 1 Port number : 5001 (can be set within the range between 1 and 65535)

EtherNet/IP™ cyclic communication function

No. of sockets TCP : Total : 320 UDP : 1 Port number : 2222

EtherNet/IP™ message communication function

No. of sockets TCP : Total : 320 UDP : 1 Port number : 44818

Weight

Approx. 110 g

*1 The number of connection may exceed 64 where the KV-NC1EP is connected with the multicast of cyclic communication from the originator. The operation of the KV-NC1EP, however, is guaranteed up to 64 connections.
*2 Communication can be established with equipment that outputs data in the "Change of state" method (send data when any change occurs). The KV-NC1EP cannot output data in the Change of state method.
*3 Abbreviation of "Packet Per Second," meaning the number of packets that can be sent/received in a second.
*4 The simultaneity of data in the connection is guaranteed. When 505 bytes or more are used, the equipment to be used must support Large Forward Open (CIP option specification).
*5 The KV-NC1EP has the IGMP client function that allows filtering of unnecessary multicast packets when the Ethernet switch supporting IGMP Snooping is used.
*6 The value 64 indicates the total connections including those used by the cyclic communication function. Even when the total connection exceeds 64, the operation of the KV-NC1EP is guaranteed up to 64 connections.
*7 KV STUDIO, KV COM+
*8 TCP sockets and UDP socket can be used simultaneously.
*9 Up to 15 TCP sockets can be used in total.
*10 Port numbers can be assigned individually to TCP and UDP sockets.

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